What was found
REMOVED OIL PUMP TO CHECK ON TYPE OF GEARS, FOUND SINTERED IRON IMPELLERS. REPLACED WITH HARDEN GEAR KIT.
- Difficulty date
- April 15, 2004
- Submitted
- April 26, 2004
- Operation
- General aviation
- Aircraft
- N78940
- Make and model
- Mooney M20C
- Aircraft serial
- 1974
- Engine
- Lyc O360A1D
- System (JASC)
- 8300 · Accessory Gearboxes
- Part
- Gear
- Condition
- Worn
- Location
- Accessory G/B
- Component
- Accessory G/B
- Component part number
- 73818
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.